098  
CDUS46 KSGX 012317  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
417 PM PDT SUN SEP 01 2024  
   
...............................  
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 1 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 96 2:28 PM 114 2017 95 1 90  
MINIMUM 66 5:54 AM 57 2011 65 1 66  
AVERAGE 81 80 1 78  
 
PRECIPITATION (IN)  
TODAY 0.00 0.13 2023 0.00 0.00 0.13  
MONTH TO DATE 0.00 0.00 0.00 0.13  
SINCE JUL 1 T 0.08 -0.08 2.05  
SINCE OCT 1 17.64 11.54 6.10 25.53  
SINCE JAN 1 16.29 8.44 7.85 20.29  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 16 15 1 13  
MONTH TO DATE 16 15 1 13  
SINCE SEP 1 16 15 1 13  
SINCE JAN 1 1390 1388 2 1201    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 5:00 AM  
LOWEST 30 2:00 PM  
AVERAGE 56  
   
......................................................  
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 95 110 2007  
MINIMUM TEMPERATURE (F) 65 56 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2024.....SUNRISE 6:24 AM PDT SUNSET 7:15 PM PDT  
SEPTEMBER 2 2024.....SUNRISE 6:25 AM PDT SUNSET 7:14 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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